BP470 Blue Bandpass Filter

BP470 filters enhance viewing of subjects illuminated by blue LED lighting and any UV- excited blue fluorescence emissions (430-500nm). Its broad bandwidth and high peak (T >90%) transmission results in significantly brighter, higher contrast images. For most machine vision UV fluorescence applications, use of a BP470 filter is absolutely necessary. Useful Range : 425-495nm FWHM : 85nm Tolerance : +/- 10nm Peak Transmission : ≥90% Surface Quality : 40/20 Compatible LED : 450nm, 465nm, 470nm

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